Chem Mastery Formula Mass Set 1

3 Questions
Chem Mastery Formula Mass Set 1
Sample Question

What is the approximate molecular/formula mass of the following compound: Al(NO3)3

210

211

212

213

214

215

216

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Questions and Answers
  • 1. 
    What is the approximate molecular/formula mass of the following compound: Al(NO3)3
    • A. 

      210

    • B. 

      211

    • C. 

      212

    • D. 

      213

    • E. 

      214

    • F. 

      215

    • G. 

      216

  • 2. 
    What is the approximate molecular/formula mass of the following compound: Fe(HCO3)3
    • A. 

      237

    • B. 

      239

    • C. 

      241

    • D. 

      243

    • E. 

      245

  • 3. 
    What is the approximate molecular/formula mass of the following compound: CuSO4.5H2O
    • A. 

      90

    • B. 

      160

    • C. 

      180

    • D. 

      230

    • E. 

      250

    • F. 

      270